Friday

December 19, 2014

December 19, 2014

Posted by **Justin** on Tuesday, March 9, 2010 at 10:30pm.

- Physics -
**drwls**, Tuesday, March 9, 2010 at 11:25pmPotential energy at max height = (initial kinetic energy)

m g h = (1/2) m V^2

Cancel the m's and solve for V

- Physics -
**Justin**, Tuesday, March 9, 2010 at 11:32pmok thanks that is what i thought it might be but i just wanted to make sure. I also have another problem that i am hoping that you could help me with. A car requires 30 horsepower to move at a constant 20m/s what is the amount of friction that is needed to overcome?

**Answer this Question**

**Related Questions**

Calculus - If an arrow is shot straight up from the surface of the moon with an ...

Physics - An arrow is shot at 29.0° above the horizontal. Its initial speed is ...

Physics - An arrow is shot at 29.0° above the horizontal. Its initial speed is ...

Physics - Three arrows are shot at different angles. A red arrow is shot at ...

Physics - An arrow is shot a 30.0° above the horizontal. Its velocity is 49 m/s ...

algebra - an arrow is shot into the air with an initial velocity of 96 feet per ...

physics - A bow with a spring constant of 398 N/m has an arrow placed in it and ...

Algebra - How would I work this? The equation h= -16t^2 +112t gives the height ...

Physics - An archer puts a 0.28 kg arrow to the bow string. An average force of ...

physics - An arrow is shot verticaaly upward. Two seconds later, it is at a ...